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公开(公告)号:US4074462A
公开(公告)日:1978-02-21
申请号:US747491
申请日:1976-12-06
IPC分类号: E05D15/526 , E06B11/00
CPC分类号: E05D15/526 , E05D2015/5266 , E05Y2900/148
摘要: A foolproof mechanism for operating a multi-positioned window is disclosed for general use, but is particularly suitable to institutional, commercial, industrial and other buildings with unrestricted ingress, and the window has a handle capable of allowing it to be in a tilt, swing, or closed position. Means are provided to lock the handle in each of the positions, when the window assumes the desired open position.
摘要翻译: 公开了用于操作多定位窗的万无一失的机构用于一般用途,但是特别适合于具有无限制进入的机构,商业,工业和其他建筑物,并且窗口具有能够使其处于倾斜,摆动 ,或关闭位置。 提供装置以在窗口处于期望的打开位置时将手柄锁定在每个位置中。